What is the fourth planet from the sun and the second-smallest planet in the Solar System after Mercury, This planet is named after the Roman God of War, It is also known as the Red Planet and it takes around 1.88 Earth years to orbit around the Sun and has 2 moons that orbit around this planet?

What is the planet that has only a very thin atmosphere, called an exosphere, to stop impacts and is the smallest most innermost planet in the Solar System and its orbit is only around 88 days around the Sun and it has 1 moon that orbits around?

What is an optical instrument designed to make distant objects appear nearer, containing an arrangement of lenses, or of curved mirrors and lenses, by which rays of light are collected and focused and the resulting image magnified?